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IP Tunnel Nödtelefon

Time:2022-12-3

Why choose an IP Tunnel Emergency Telephone? There are many reasons why you might need to choose an IP tunnel emergency telephone. Maybe you need to be able to get in touch with someone in an emergency, or you need to be able to communicate with people in a different part of the world. Whatever your reasons, it's important to choose a phone that will meet your needs. What is an IP Tunnel Emergency Telephone? An IP tunnel emergency telephone is a special type of telephone that is used to make emergency calls over an IP network. These phones are often used in businesses and other organizations where IP networks are used. They allow emergency calls to be placed over the network, even when there is no traditional telephone service available. How does an IP Tunnel Emergency Telephone work? When an emergency occurs and a phone line is needed, an IP tunnel emergency telephone can be used. This type of phone line is created by using a special phone number that is routed through the internet. By using this type of phone line, it is possible to get a phone line even when there is no traditional phone service available....
IP-telefon Telefon med sladd

Time:2022-12-3

IP telephony refers to any phone system that uses an internet connection to send and receive voice data. Unlike a regular telephone that uses landlines to transmit analog signals, IP phones connect to the internet via a router and modem. How Does IP Telephony Work? IP telephone systems use the Internet Protocol (IP) or other digital protocols to transfer voice communications over the internet. What Is The Difference Between VoIP and IP Telephony? The terms are often used interchangeably, but there is a subtle difference between them. IP telephony describes any system that fits within the internet-based telecommunications umbrella, including fax and other systems. Initially, the term VoIP (Voice over Internet Protocol) was more specific. It only referred to the technology used to make and receive phone calls over the internet. In recent years, though, even VoIP providers and telecommunications companies have started to use these terms interchangeably. IP telephony and VoIP both cover phone systems that use a LAN (local area network) to connect to the internet via a modem/router. The IP telephone Corded telephone is a great device that has many benefits. It is perfect for businesses as it can be used to make calls, hold video conferences,...
flamsäker väderbeständig telefon

Time:2022-12-3

The explosion-proof telephone is designed according to a special anti-explosion structure, so that it can still work safely in the complex, harsh and explosive environment. This type of communication equipment is installed in most power plants, industrial and mining plants and chemical plants. In addition, explosion-proof telephones have explosion-proof characteristics on the one hand, as well as the basic function of calling, which can be used as long as the ordinary telephone line is connected. Explosion-proof equipment can contain an explosion within itself. Creating heavy, thick equipment that can withstand a blast allows for higher wattage. Whether equipment is intrinsically safe or explosion-proof, it’s designed to prevent a malfunction in electrical process equipment. A flameproof weatherproof telephone is a must-have for any business that operates in a hazardous environment. These phones are designed to keep you connected even in the most extreme weather conditions. They are also flameproof, so you can be sure your calls will stay safe and secure. We have a wide range of flameproof weatherproof telephone to choose from.No matter what your needs may be, there is a flameproof weatherproof telephone that is perfect for you. These phones are designed to provide you with the highest level...
waterproof emergency telephone

Time:2022-12-3

Why do I need an emergency telephone? Depending on where you work, and what work involves, you may need to provide an emergency telephone by law. Even if you are not required by law to provide one, its still important to safeguard employees and visitors. Choosing to install one of these telephones ensures that if anyone is unfortunate enough to need the help of the emergency services, that they receive help as quickly as possible. Emergency telephones come with different mounting types. The majority will be wall mounted, in order to be visible and accessible. However, a small number of our range are more like desktop phones. If you are hoping to use the emergency phone for somewhere like a swimming pool or construction site, its best to choose a wall mounted phone. It can be placed in a highly visible area, with easy access. In what sort of environment do I need an emergency telephone? Emergency phones are useful in all sorts of environments. Whether it’s leisure areas such as swimming pools, summer camps, amusement parks, or professional environments like hospitals or security offices, this phone can be the difference between life and death. In these areas, where there...
hiss nödtelefon fabrik

Time:2022-11-8

From elevator emergency phone factory Utility Tunnel Emergency telephones Emergency telephones for utility tunnel purpose made of aluminium alloy material by die casting. The telephone waterproof is rugged and durable. Body-integral, Strong flame retardancy and low-temperature resistant. Special sealing design can ensure complete waterproof grade up to IP66. Waterproof, dustproof and moisture-resistant. The telephone waterproof widely used in tunnel and outdoor. Most metro and high-speed rail project need install IP66 telephone for emergency communication. Model: CDU-AUX Size: 492*302*185mm Ambient Temperature: -40℃ to 50℃ Relative Humidity: 10% to 95% Atmospheric Pressure: 80-110 kPa Ambient Noise: ≤60dB Operating Frequency: 300-3400 Hz Sending Loudness Rating(SLR): 5- 15dB Receiving Loudness Rating(RLR): -7-2dB Side Tone Masking Rating(STMR): ≥7dB  
GSM nödtelefonsystem

Time:2022-11-8

Uncovered Visible Touchscreen Fiber-Reinforced Plastic Emergency Telephone is a high-end smart phone that integrates audio, video and applications. Based on the Android9.0 system, it can support the installation and use of third-party Android applications, and the interface is convenient to use. With a 7-inch color touch screen, built-in USB 2.0 interface, TF card interface, and HDMI interface, it provides users with unified communication, scalable value-added services, and a rich and flexible desktop-level communication product solution. Model: CD-INP-PHO-D-SIPVD-X Size: 389.2x242x172.4mm 7-inches 1024×600 Touchscreen Video decoding: H.264 Video call resolution: QVGA/CIF/VGA/4CIF/720P/1080P Image format: JPEG/PNG/BMP Video format: MP4 Broadband range: 64kbps~4Mbps Video frame rate: 5~30fps Built-in camera: 2 million pixels, adjustable video angle video preview Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PnP/TR-069 Operating temperature: -20°C to 70°C Relative humidity of working environment: 10% - 90% Storage temperature: -20°C to 70°C Protection class: IP66
China industrial waterproof telephones factory

Time:2022-10-25

Waterproof SOS Emergency Call Box Waterproof SOS Emergency Call Box was made of cold rolled steel, the strong shell provide extra security for machine wiring. The protect level is IP65, has CE, ROHS, FCC, ISO9001 certification. Model: CX-JW-01 Power: telephone line power supply Voltage: DC 48V Standby working current ≤ 0.2A Frequency Response: 250 ~ 3000 Hz Ringtone volume ≥ 100dB(A) Corrosion class: WF2 Ambient temperature: -30 ~ + 60 ℃ Atmospheric pressure: 80 ~ 110 kPa Relative humidity ≤ 95% Cable Gland: 3-PG11 Installation: Wall Mounted
OEM industritelefon

Time:2022-10-25

Utility Tunnel Emergency Call Box The industrial telephone adopts aluminum alloy die-casting shell, which has high mechanical strength and strong impact resistance. Its appearance is sturdy and vandal-proof, and it can be divided into two-wire and SIP, network cable and other transmission methods. It can be used in complex application scenarios such as Utility Tunnel, railway, tunnel, etc. Telephone system: dual-tone multi-frequency; Incoming call ringing signal light prompt; Call connection time: ≤ 6S (non-blocking); Maximum communication distance: 5km; Graded rated sound pressure level intensity: ≥ 90dBA; Audio range: 300Hz ~ 3400Hz; Harmonic distortion: ≤ 5%; Support wall-mounted and floor-standing; DTMF call system; Rated feed voltage: DC48V/DC24V; Send/receive frequency response: comply with GB/T15279-2002; Transmit Loudness Rating (SLR): 5 ~ 15dB; Received Loudness Rating (RLR): -7 ~ 2dB; Sidetone Masking Rating (STMR): ≥7dB; The system has strong expansion compatibility and supports standard SIP 2.0 (RFC3261) and related RFC protocols; Support: TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET; Support one-key direct call dispatcher function; Provide alarm, monitoring, intercom, broadcast functions; Adopt advanced echo cancellation technology; Optional G.729, G.723, G.711, G.722, G.726 and other speech coding methods; DTMF mode RFC2833, SIP INFO, INBAND; Support static IP address modification, DNS domain name resolution; Hands-free/replay/radio playback...
customized best industrial telephone factory

Time:2022-10-25

  Weatherproof Emergency Telephone The weatherproof telephone used a metal weatherproof shell to minimize environmental damage to the equipment. The sturdy shell can prevent damage to the equipment. The airtightness is good, and the waterproof level reaches IP66. It can be used normally in outdoor weather.   Model: CX-SIP-02 1. VoIP SIP2.0 telephone 2. DTMF dialing 3. MTBF100000hours 4. MTTR: 2 hours 5. Auxiliary Contacts:1 Aux Output, dry contact 6. Rated load:0.3 A at 125 VAC; 1 A at 30 VDC 7. Contact Ratings. Load: Resistive load 8. Echo cancellation code:G.167/G.168 9. Rated carry current:1A 10. Max.switching current:1A 11. Max.switching voltage:125 VAC,60VDC 12. Audio Codes:G.711, G.722, G.729 13. IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP 14. Free dial (maximum length of each number is 16 digits) 15. Communication: Full duplex 2-way hands-free communication 16. Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF) 17. Network:10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better 18. Power:Power over Ethernet, IEEE802.3af, Class 0 Local power, 12VDc,Idle 2W, Max 10W 19. Programming:Non-volatile flash memory programming and configuration through Web GUI 20. Management and Operation:DHCP and static IP, remote automatic software upgrade, centralized monitoring, status LED 21. LAN Protocols:Power over Ethernet(PoE,802.3af), WLAN(IEEE 802.3af), Network Access Control(IEEE...
senaste nytt
Vägghängda telefoner tillverkade i Kina: Den perfekta blandningen av stil och funktion
In the digital age, telephones have transformed from bulky devices to sleek and stylish gadgets. One such innovative design is the wall hung telephone. Combining both style and function, wall hung telephones have become a popular choice for homeowners looking to add a touch of elegance to their interiors.   Gone are the days when telephones were just a means of communication. Nowadays, they have become a statement piece in our homes. Wall hung telephones are the epitome of this trend, as they offer a unique and eye-catching design that complements any décor. With their slim and sleek appearance, they can easily blend into any space, making them an ideal choice for modern and minimalist interiors.   The functionality of wall hung telephones is equally impressive. With advanced features such as caller ID, call waiting, and voicemail, these phones offer convenience and ease of use. Some models even come with built-in answering machines, providing an all-in-one solution for communication needs. Additionally, many wall hung telephones are cordless, allowing users to move freely around their homes while making and receiving calls.   One of the main advantages of wall hung telephones is their space-saving nature. By mounting the telephone on the...

2023-7-17 LÄS MER

Vattentät videoknappsatsintercom: Säker och bekväm kommunikationslösning
Introduction   In today\'s fast-paced society, communication is essential, especially in businesses and residential homes. A reliable communication system is necessary to ensure that operations run smoothly and that everyone is kept safe. This is where the waterproof video keypad intercom comes in handy. This is a secure and convenient communication solution that is gaining popularity in various industries.   What is a waterproof video keypad intercom?   A waterproof video keypad intercom is a communication device that is designed to resist water and other harsh weather conditions. It is a combination of two devices: a keypad and a video intercom. The keypad enables users to enter codes or passwords to gain access to a building, while the video intercom allows audio and visual communication between the person at the entrance and the person inside the building.   Benefits of the waterproof video keypad intercom   1. Security   One of the primary benefits of the waterproof video keypad intercom is security. With this device, only authorized personnel can gain access to a building. This prevents unauthorized people from entering a building, which can help reduce theft and other criminal activities. Additionally, the video intercom allows people inside the building...

2023-5-2 LÄS MER

Help is Just a Call Away with Reliable Roadside Telephone!
Are you someone who spends a lot of time on the road? Do you drive long distances often? Have you ever been in a situation where your vehicle broke down in the middle of nowhere and your phone had no signal to call for help? If you can relate, then you need a reliable roadside telephone.   As a driver, safety on the road is a top priority. However, emergencies can occur at any given time and we never want to be caught unprepared. In these situations, having quick access to expert assistance is vital and can make a huge difference between a safe trip and something worst.   This is where a roadside telephone plays a crucial role. It is essentially a phone box installed at the side of highways and busy roads that allows drivers to easily access emergency services. With ease of access and convenience come growth in advanced technology and intelligent future planning for mainstream people\'s security across main production power-stations with close machine connections.   These bright and highly visible telecommunications hubs are life-saving resources which can be used to report emergencies such as vehicular accidents, animals crossing, or medical emergencies without any fuss. They...

2023-5-18 LÄS MER

Enhancing Communication with an Intercom Telephone: A Revolutionary Device for Seamless Connectivity
In today's fast-paced and technology-driven world, effective communication is essential for success in both personal and professional spheres. However, maintaining clear and uninterrupted communication can sometimes be a challenge, especially in large buildings or complex workplaces. To address this issue, the intercom telephone has emerged as a revolutionary device that enhances communication and provides seamless connectivity.   The intercom telephone is a device that allows individuals to communicate with each other over a closed-circuit system. Unlike traditional telephones, intercom telephones are specifically designed for internal communication within a limited area or network. These devices are commonly used in office buildings, hospitals, schools, and residential complexes, among other places.   One of the key advantages of an intercom telephone is its ability to provide instant and direct communication. With a simple push of a button, individuals can connect with each other without having to dial a phone number or wait for a response. This immediate connectivity ensures that important messages are conveyed promptly, leading to increased efficiency and productivity in the workplace.   Moreover, intercom telephones facilitate communication within large buildings or complexes. By installing intercom telephones in strategic locations, individuals can easily communicate with each other even if they are...

2023-8-7 LÄS MER

Enhancing Communication and Efficiency: The Ultimate Classroom Intercom System
In today's fast-paced world, effective communication is essential for success in any field. This is particularly true in the field of education, where teachers and students rely on clear and efficient communication to facilitate the learning process. To meet this need, the ultimate classroom intercom system has been developed – a revolutionary tool that enhances communication and efficiency in the classroom.   The classroom intercom system is a state-of-the-art technology that allows teachers and students to communicate seamlessly and effortlessly. It consists of a network of interconnected devices, including microphones, speakers, and control units, strategically placed throughout the classroom. These devices work together to create a well-integrated and efficient communication system.   One of the key features of the classroom intercom system is its ability to provide real-time communication. With the push of a button, teachers can instantly relay messages to the entire class or communicate privately with individual students. This eliminates the need for shouting or interrupting the flow of the lesson, ensuring that every student receives the information they need, when they need it.   Furthermore, the classroom intercom system enables two-way communication, allowing students to actively participate in the learning process. Students can ask questions, contribute to...

2023-8-4 LÄS MER

Enhancing School Safety and Communication with an IP Intercom System
In recent years, school safety has become a growing concern among parents, teachers, and administrators. With the ever-increasing number of school shootings and other violent incidents, it is imperative that schools implement effective safety measures to ensure the security and well-being of their students and staff. One solution to this issue is the installation of an IP intercom system.   An IP intercom system is a communication system that allows users to communicate with each other through a network of intercoms. This means that users can communicate with each other from different locations within the school. IP intercom systems offer several benefits that can enhance school safety and communication.   One of the main benefits of an IP intercom system is that it provides a quick and efficient way to communicate in emergency situations. If there is an emergency in the school, such as a fire or an active shooter, teachers and staff can use the intercom system to communicate with each other and with law enforcement. This can help to ensure that everyone is aware of the situation and can take appropriate action to stay safe.   Another benefit of an IP intercom system is that it can help...

2023-6-11 LÄS MER

English Weatherproof Telephone: Staying Connected Rain or Shine
In today's digital age, communication plays a vital role in our lives. Whether it is for personal or professional purposes, staying connected is essential. However, adverse weather conditions can often pose a challenge to maintaining effective communication. That is where the English weatherproof telephone comes into play, providing a reliable solution to ensure uninterrupted communication rain or shine.   The English weatherproof telephone is a robust and durable device designed to withstand various weather conditions. It is specifically engineered to resist rain, snow, wind, and other environmental factors that may compromise communication equipment. This telephone is made using high-quality materials that are resistant to corrosion, ensuring its longevity and functionality even in harsh conditions.   One of the key features of the English weatherproof telephone is its waterproof design. It is equipped with a sealed casing that prevents water ingress, thereby protecting the internal components from moisture damage. This feature makes it suitable for outdoor installations, such as construction sites, industrial facilities, and public spaces where exposure to rain or water is unavoidable.   Furthermore, the English weatherproof telephone is equipped with a ruggedized keypad and buttons. This design ensures that the device remains fully functional even when exposed to...

2023-7-10 LÄS MER

Industriell vattentät telefonfabrik: Håller kommunikationen säker även i tuffa miljöer
Communication is essential for seamless operations in various industries. However, many industries face unique challenges when it comes to maintaining secure communication channels in harsh environments. This is where industrial waterproof telephones come into play, providing a reliable and secure solution to keep communication intact even in the toughest conditions.   Industrial waterproof telephones are specifically designed to withstand extreme conditions such as heavy rain, dust, high humidity, and even potential submersion in water. These telephones are commonly used in industries such as oil and gas, mining, marine, transportation, and manufacturing, where communication plays a critical role in ensuring the safety and productivity of workers.   One prominent player in the field of industrial waterproof telephones is the Industrial Waterproof Telephones Factory. With years of experience and expertise, the factory specializes in manufacturing high-quality telephones that meet the stringent requirements of various industries. Their telephones are built to withstand harsh conditions, ensuring uninterrupted communication even in the most challenging environments.   The Industrial Waterproof Telephones Factory employs advanced technologies and materials to design their telephones. For instance, their telephones are equipped with heavy-duty casings made from durable materials such as stainless steel or robust engineering plastics. These casings provide protection...

2023-9-20 LÄS MER

Unbreakable: The Weather-Proof Telephone
Communication plays a vital role in our daily lives. Whether it be keeping in touch with loved ones, conducting business transactions, or seeking emergency help, having a reliable telephone is essential. However, one common problem faced by telephone users is the vulnerability of their devices to weather conditions. Rain, snow, sleet, and intense heat can all cause serious damage to traditional telephones, rendering them useless at times when we need them most. But fear not, as technology has come to the rescue with the revolutionary Unbreakable: The Weather-Proof Telephone.   The Unbreakable Telephone is a groundbreaking innovation in the field of telecommunications. It was developed with the aim of providing a durable and reliable communication device that can withstand even the harshest weather conditions. This rugged telephone is engineered to be completely weather-proof, making it impervious to rain, snow, dust, and extreme temperature fluctuations. Whether it's a torrential downpour, a blizzard, or scorching heat, the Unbreakable Telephone will continue to function flawlessly, ensuring uninterrupted communication.   The design of the Unbreakable Telephone is what sets it apart from conventional telephones. It features a reinforced casing made from a high-grade material that is not only resistant to water and dust but...

2023-9-6 LÄS MER

IP54 analog handsfree högtalartelefon för dörrtelefon: Den ultimata kommunikationslösningen för säker åtkomst
Introduction   In today's ever-evolving world, security plays a crucial role in ensuring the safety and protection of individuals and their assets. As technology continues to advance, one innovative solution that has emerged is the IP54 Analog Handsfree Door Phone Speakerphone. This state-of-the-art communication device offers an ultimate solution for secure access, providing convenience, efficiency, and enhanced security measures for both residential and commercial applications.   Enhanced Communication Features   The IP54 Analog Handsfree Door Phone Speakerphone boasts an array of communication features that elevate it above traditional door entry systems. With its hands-free functionality, users can effortlessly engage in two-way conversations, allowing for seamless and convenient communication. The speakerphone's analog capabilities ensure clear and crisp audio quality, enabling users to communicate effortlessly and effectively.   Uncompromised Security Measures   Security is paramount when it comes to door entry systems, and the IP54 Analog Handsfree Door Phone Speakerphone excels in this area. With its IP54 rating, the device is protected against dust and water splashes, making it highly durable and suitable for both indoor and outdoor installations. This robust construction ensures reliable performance, even in demanding environments, and contributes to the prolonged lifespan of the device.   Additionally, the IP54...

2023-10-17 LÄS MER